MODEL: DA3

DA3 SPECIFICATIONS

ES-1395 Rev.14 Page 2/7

https://www.m-system.co.jp/

PL1 (POL) LED: Red LED turns on at negative polarity.

PL2 (LOAD) LED: Red LED turns on at LOAD.

Setting: Via the front key pad

• Display range scaling

• Available number of bits

• Data input logic

• POL input

• LOAD input

• Parity check

For detailed information, refer to the instruction manual.

INPUT SPECIFICATIONS

■ Input Code: Code, logic and scaling are user-selectable.

BCD with polarity (Settable range: -9999 - 9999)

Binary with polarity (Settable range: -7FFF - 7FFF)

Offset binary (Settable range: 0000 - FFFF)

Two’s complement (Settable range: 8000 - 7FFF)

Reflected binary (Settable range: 0000 - FFFF)

Output code, logic, scaling are settable.

■ Available number of bits

Selectable from 8, 10, 12, 14, 16 bits

■ Input Specifications

• TTL Level: TTL level (5 V-CMOS level) or open

collector (sink type), dry contact(detecting voltage: approx.

5 V, saturation voltage: ≤ 1 V, sink current: 1 mA)

Saturation voltage: ≤ 1 V

Sink current: 1 mA

Common: Negative

• 24 V DC: Open collector (source type)

Rated voltage: 24 V DC ±10%, ripple 5 %p-p max.

ON voltage/current: ≥ 18 V / 2.5 mA DC

OFF voltage/current: ≤ 3 V / 0.4 mA DC

Input current: ≤ 3.5 mA @24 V DC

Input resistance: Approx. 7.5 kΩ

Common: Negative

■ POL input (Polarity): Same logic and level as for the

input code; logic user-selectable

■ LOAD input: Same logic and level as for the

input code; logic user-selectable

■ Odd or even parity: Same logic and level as for the

input code; logic user-selectable

OUTPUT SPECIFICATIONS

■ DC Current: 0 – 20 mA DC

Operational range: 0 – 24.0 mA DC

Minimum increment: 0.1 mA

■ DC Voltage

Code V1: -1.00 – +1.00 V DC

Operational range: -1.15 – +1.15 V DC

Minimum increment: 10 mV

Code V2: -10.0 – +10.0 V DC

Operational range: -11.5 – +11.5 V DC

Minimum increment: 100 mV

INSTALLATION

Power consumption

•AC: Approx. 10 VA

•DC: Approx. 4 W (160 mA at 24 V)

Operating temperature: -5 to +55°C (23 to 131°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: 300 g (0.66 lb)

PERFORMANCE in percentage of max. span

Accuracy: ±0.1 %

Min. span required to ensure the accuracy: 20 % of the

nominal output range

Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)

Resolution: 16 bits

Response time: ≤ 400 msec. or ≤ 10 msec. (0 – 90 %)

as specified by model suffix code, with ITEM 16 set to 0.0.

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @1 minute (input to output

to power to ground)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

Low Voltage Directive

EN 61010-1

Installation Category II

Pollution Degree 2

Input or output to power: Reinforced insulation (300 V)

Input to output: Basic insulation (300 V)

RoHS Directive